7/9 The search to find the first gorilla brought out of Africa to live in captivity.
BBC Radio 4
6/9 Brett Westwood visits the Calf of Man, a rugged island to the south of the Isle of Man.
5/9 Chris Sperring discovers that the Severn Estuary is a vital nursery ground for marine fish
4/9 Brett Westwood asks how feasible it is to set up a conservation area in the sea.
BBC Radio 4 FM
3/9 Tessa McGregor explores the Sea of Cortez, a whale and dolphin hotspot off Mexico.